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https://issues.apache.org/jira/browse/CALCITE-6037?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ran Tao updated CALCITE-6037:
-----------------------------
Description:
In SqlLibraryOperators, we defined some SqlFunctions like below:
{code:java}
@LibraryOperator(libraries = {SPARK})
public static final SqlFunction ARRAY =
SqlBasicFunction.create("ARRAY",
SqlLibraryOperators::arrayReturnType,
OperandTypes.SAME_VARIADIC);
{code}
{code:java}
public static final SqlFunction EXTRACT_VALUE =
SqlBasicFunction.create("EXTRACTVALUE",
ReturnTypes.VARCHAR_2000.andThen(SqlTypeTransforms.FORCE_NULLABLE),
OperandTypes.STRING_STRING); {code}
{code:java}
public static final SqlFunction XML_TRANSFORM =
SqlBasicFunction.create("XMLTRANSFORM",
ReturnTypes.VARCHAR.andThen(SqlTypeTransforms.FORCE_NULLABLE),
OperandTypes.STRING_STRING); {code}
however, they used a SqlBasicFunction
was:
In SqlLibraryOperators, we defined some SqlFunction with constructor
{code:java}
@LibraryOperator(libraries = {SPARK})
public static final SqlFunction ARRAY =
SqlBasicFunction.create("ARRAY",
SqlLibraryOperators::arrayReturnType,
OperandTypes.SAME_VARIADIC);
{code}
{code:java}
public static final SqlFunction EXTRACT_VALUE =
SqlBasicFunction.create("EXTRACTVALUE",
ReturnTypes.VARCHAR_2000.andThen(SqlTypeTransforms.FORCE_NULLABLE),
OperandTypes.STRING_STRING); {code}
> The function category of ARRAY/EXTRACT_VALUE/XML_TRANSFORM/EXTRACT/EXISTSNODE
> is incorrect
> ------------------------------------------------------------------------------------------
>
> Key: CALCITE-6037
> URL: https://issues.apache.org/jira/browse/CALCITE-6037
> Project: Calcite
> Issue Type: Bug
> Components: core
> Affects Versions: 1.35.0
> Reporter: Ran Tao
> Assignee: Ran Tao
> Priority: Major
> Fix For: 1.36.0
>
>
> In SqlLibraryOperators, we defined some SqlFunctions like below:
>
> {code:java}
> @LibraryOperator(libraries = {SPARK})
> public static final SqlFunction ARRAY =
> SqlBasicFunction.create("ARRAY",
> SqlLibraryOperators::arrayReturnType,
> OperandTypes.SAME_VARIADIC);
> {code}
> {code:java}
> public static final SqlFunction EXTRACT_VALUE =
> SqlBasicFunction.create("EXTRACTVALUE",
> ReturnTypes.VARCHAR_2000.andThen(SqlTypeTransforms.FORCE_NULLABLE),
> OperandTypes.STRING_STRING); {code}
> {code:java}
> public static final SqlFunction XML_TRANSFORM =
> SqlBasicFunction.create("XMLTRANSFORM",
> ReturnTypes.VARCHAR.andThen(SqlTypeTransforms.FORCE_NULLABLE),
> OperandTypes.STRING_STRING); {code}
> however, they used a SqlBasicFunction
>
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